dispcalgui 1.7.1.6-1 / usr / bin / dispcalGUI-apply-profiles

#! /usr/bin/python
# -*- coding: utf-8 -*-

""" 
Set ICC profiles and load calibration curves for all configured display devices

"""

import sys

if sys.platform == "win32":
	# Setup sys.path for running frozen
	# i.e. add C:\Program Files\dispcalGUI\lib\library.zip
	libpath = "\\".join(sys.executable.replace("/", "\\").split("\\")[:-1]) + "\\library.zip"
	sys.path.insert(0, libpath)

import os

isexe = sys.platform != "darwin" and getattr(sys, "frozen", False)

if sys.platform == "win32" and os.path.isfile(libpath):
	sys.frozen = True


def apply_profiles():
	from dispcalGUI import config
	from dispcalGUI import localization as lang
	from dispcalGUI.log import safe_print
	from dispcalGUI.util_os import which
	from dispcalGUI.worker import Worker, get_argyll_util
	from dispcalGUI.wxwindows import wx
	if not wx.GetApp():
		app = wx.App(0)

	worker = Worker()

	errors = []
	
	safe_print("=" * 80)
	safe_print(lang.getstr("calibration.loading_from_display_profile"))

	# dispwin sets the _ICC_PROFILE(_n) root window atom, per-output xrandr 
	# _ICC_PROFILE property (if xrandr is working) and loads the vcgt for the 
	# requested screen (ucmm backend using color.jcnf), and has to be called 
	# multiple times to setup multiple screens.
	#
	# If there is no profile configured in ucmm for the requested screen (or 
	# ucmm support has been removed, like in the Argyll CMS versions shipped by 
	# recent Fedora releases), it falls back to a possibly existing per-output 
	# xrandr _ICC_PROFILE property (if xrandr is working) or _ICC_PROFILE(_n) 
	# root window atom.
	dispwin = get_argyll_util("dispwin")
	if dispwin:
		worker.enumerate_displays_and_ports(silent=True, check_lut_access=False,
											enumerate_ports=False)
	else:
		errors.append(lang.getstr("argyll.util.not_found", "dispwin"))

	if sys.platform != "win32":
		# gcm-apply sets the _ICC_PROFILE root window atom for the first screen, 
		# per-output xrandr _ICC_PROFILE properties (if xrandr is working) and 
		# loads the vcgt for all configured screens (device-profiles.conf)
		# NOTE: gcm-apply is no longer part of GNOME Color Manager since the 
		# introduction of colord as it's no longer needed
		gcm_apply = which("gcm-apply")
		if gcm_apply:
			worker.exec_cmd(gcm_apply, capture_output=True, skip_scripts=True,
							silent=False)

		# oyranos-monitor sets _ICC_PROFILE(_n) root window atoms (oyranos 
		# db backend) and loads the vcgt for all configured screens when 
		# xcalib is installed
		oyranos_monitor = which("oyranos-monitor")
		xcalib = which("xcalib")

	for i, display in enumerate([display.replace("[PRIMARY]", 
												 lang.getstr("display.primary")) 
								 for display in worker.displays]):
		if display in ("Web @ localhost", "Untethered", "madVR"):
			continue
		# Load profile and set vcgt
		if sys.platform != "win32" and oyranos_monitor:
			display_conf_oy_compat = worker.check_display_conf_oy_compat(i + 1)
			if display_conf_oy_compat:
				worker.exec_cmd(oyranos_monitor, 
								["-x", str(worker.display_rects[i][0]), 
								 "-y", str(worker.display_rects[i][1])], 
								capture_output=True, skip_scripts=True, 
								silent=False)
		if dispwin:
			profile_arg = worker.get_dispwin_display_profile_argument(i)
			if (sys.platform == "win32" or not oyranos_monitor or
				not display_conf_oy_compat or not xcalib or profile_arg == "-L"):
				# Only need to run dispwin if under Windows, or if nothing else
				# has already taken care of display profile and vcgt loading
				# (e.g. oyranos-monitor with xcalib, or colord)
				worker.exec_cmd(dispwin, ["-v", "-d%i" % (i + 1), "-c", 
										  profile_arg], 
								capture_output=True, skip_scripts=True, 
								silent=False)
				errortxt = "\n".join(worker.errors).strip()
				if errortxt and ((not "using linear" in errortxt and
								  not "assuming linear" in errortxt) or 
								 len(errortxt.split("\n")) > 1):
					if "Failed to get the displays current ICC profile" in errortxt:
						# Maybe just not configured
						continue
					elif sys.platform == "win32" or \
					   "Failed to set VideoLUT" in errortxt or \
					   "We don't have access to the VideoLUT" in errortxt:
						errstr = lang.getstr("calibration.load_error")
					else:
						errstr = lang.getstr("profile.load_error")
					errors.append(": ".join([display, errstr]))
					continue
			if (config.getcfg("profile_loader.verify_calibration")
				or "--verify" in sys.argv[1:]):
				# Verify the calibration was actually loaded
				worker.exec_cmd(dispwin, ["-v", "-d%i" % (i + 1), "-V",
										  profile_arg], 
								capture_output=True, skip_scripts=True, 
								silent=False)
				# The 'NOT loaded' message goes to stdout!
				# Other errors go to stderr
				errortxt = "\n".join(worker.errors + worker.output).strip()
				if "NOT loaded" in errortxt or \
				   "We don't have access to the VideoLUT" in errortxt:
					errors.append(": ".join([display, 
											lang.getstr("calibration.load_error")]))

	return errors


def apply_profiles_and_warn_on_error():
	errors = apply_profiles()
	from dispcalGUI import config
	if (errors and (config.getcfg("profile_loader.error.show_msg") or
					"--error-dialog" in sys.argv[1:]) and
		not "--silent" in sys.argv[1:]):
		from dispcalGUI import localization as lang
		from dispcalGUI.wxwindows import InfoDialog, wx
		if not wx.GetApp():
			app = wx.App(0)
		dlg = InfoDialog(None, msg="\n".join(errors), 
						 ok=lang.getstr("ok"), 
						 bitmap=config.geticon(32, "dialog-error"),
						 show=False)
		dlg.do_not_show_again_cb = wx.CheckBox(dlg, -1, lang.getstr("dialog.do_not_show_again"))
		dlg.do_not_show_again_cb.SetValue(not bool(config.getcfg("profile_loader.error.show_msg")))
		def do_not_show_again_handler(event=None):
			config.setcfg("profile_loader.error.show_msg",
						  int(not dlg.do_not_show_again_cb.GetValue()))
			config.writecfg()
		dlg.do_not_show_again_cb.Bind(wx.EVT_CHECKBOX, do_not_show_again_handler)
		dlg.sizer3.Add(dlg.do_not_show_again_cb, flag=wx.TOP, border=12)
		dlg.Fit()
		dlg.Center(wx.BOTH)
		dlg.ok.SetDefault()
		dlg.ShowModalThenDestroy()


def main():
	parent_dir = os.path.dirname(os.path.dirname(os.path.abspath(sys.executable if isexe else __file__)))

	if not getattr(sys, "frozen", False):
		# Setup sys.path if running from source
		if os.path.exists(os.path.join(parent_dir, "dispcalGUI", "__init__.py")):
			sys.path.insert(0, parent_dir)

	from dispcalGUI.meta import version
	
	unknown_option = None
	for arg in sys.argv[1:]:
		if arg not in ("--help", "--force", "--verify", "--silent",
					   "--error-dialog" "-V", "--version"):
			unknown_option = arg
			break

	if "--help" in sys.argv[1:] or unknown_option:
		if unknown_option:
			print "%s: unrecognized option `%s'" % (os.path.basename(sys.argv[0]),
											 unknown_option)
		print "Usage: %s [OPTION]..." % os.path.basename(sys.argv[0])
		print "Apply profiles to configured display devices and load calibration"
		print "Version %s" % version
		print ""
		print "  --help           Output this help text and exit"
		print "  --force          Force loading of calibration/profile (if it has been"
		print "                   disabled in dispcalGUI.ini)"
		print "  --verify         Verify if calibration was loaded correctly"
		print "  --silent         Do not show dialog box on error"
		print "  --error-dialog   Force dialog box on error"
		print "  -V, --version    Output version information and exit"
	elif "-V" in sys.argv[1:] or "--version" in sys.argv[1:]:
		print "%s %s" % (os.path.basename(sys.argv[0]), version)
	else:
		if (sys.platform == "win32" and not "--force" in sys.argv[1:] and
			sys.getwindowsversion() >= (6, 1)):
			from dispcalGUI.util_win import calibration_management_isenabled
			if calibration_management_isenabled():
				# Early exit incase calibration loading is handled by Windows 7 and
				# isn't forced
				sys.exit()

		from dispcalGUI import config

		if getattr(sys, "frozen", False):
			# Add script parent directory to data directories if running frozen
			config.data_dirs.insert(0, parent_dir)

		config.initcfg()

		if (not "--force" in sys.argv[1:] and
			not config.getcfg("profile.load_on_login")):
			# Early exit incase profile loading has been disabled and isn't forced
			sys.exit()

		if "--error-dialog" in sys.argv[1:]:
			config.setcfg("profile_loader.error.show_msg", 1)
			config.writecfg()

		from dispcalGUI import localization as lang
		lang.init()

		apply_profiles_and_warn_on_error()


if __name__ == "__main__":
	main()